Hi
I'm trying to create a RTF document using IText.
In the example below I have created two methods for embedding an image into
a RTF document, but only the first one works (testLoadImage that is). I
would like to be able to insert images in the byte[] form, since I'm
creating the images on-the-fly.
I hope anyone can help me.
Thanks in advance.
Benny Pedersen
public class TestImage {
public static void main(String[] args) {
try {
TestImage test = new TestImage();
String image = "test/smurf.png";
test.testLoadImage(image);
test.testRawImage(image);
} catch (Exception e) {
e.printStackTrace();
}
}
public void testRawImage(String imagepath) throws IOException,
DocumentException {
//prefetch imagepath
InputStream in = getClass().getResourceAsStream(imagepath);
ByteArrayOutputStream bout = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int bytesRead = 0;
while ((bytesRead = in.read(buffer)) > -1) {
bout.write(buffer, 0, bytesRead);
}
in.close();
byte[] rawImage = bout.toByteArray();
//build and save document
Document document = new Document();
OutputStream out = new FileOutputStream("out1.rtf");
RtfWriter.getInstance(document, out);
document.open();
Image image = Image.getInstance(rawImage);
document.add(image);
document.close();
}
public void testLoadImage(String imagepath) throws IOException,
DocumentException {
//build and save document
Document document = new Document();
OutputStream out = new FileOutputStream("out2.rtf");
RtfWriter.getInstance(document, out);
document.open();
Image image = Image.getInstance(getClass().getResource(imagepath));
document.add(image);
document.close();
}
}
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